[5.10]
NOTE: This definition was changed in RP-16-17 Addendum 4. Deletions have a strike-through. New text is bold.
The angle subtended by a luminaire at an irradiated surface.
This term is obsolete.
« Back to Definitions Index[5.10]
NOTE: This definition was changed in RP-16-17 Addendum 4. Deletions have a strike-through. New text is bold.
The angle subtended by a luminaire at an irradiated surface.
This term is obsolete.
« Back to Definitions Index